ci: run tests on oldest py3.6 and last 2 py3.9 and py3.8

.github/workflows/pythonpackage.yml

@@ -5,9 +5,8 @@ on: [pull_request]
 jobs:
   python-check:
     strategy:
-      max-parallel: 4
       matrix:
-        python-version: [3.6, 3.7, 3.8]
+        python-version: [3.6, 3.8, 3.9]
         platform: [ubuntu-latest, macos-latest, windows-latest]
     runs-on: ${{ matrix.platform }}
     steps:

pyproject.toml

@@ -63,7 +63,7 @@ flake8 = "^3.6"
 pytest-cov = "^2.6"
 pytest-mock = "^2.0"
 codecov = "^2.0"
-mypy = "^0.770"
+mypy = "0.910"
 mkdocs = "^1.0"
 mkdocs-material = "^4.1"
 isort = "^5.7.0"
@@ -72,6 +72,8 @@ pydocstyle = "^5.0.2"
 pre-commit = "^2.6.0"
 pytest-regressions = "^2.2.0"
 pytest-freezegun = "^0.4.2"
+types-PyYAML = "^5.4.3"
+types-termcolor = "^0.1.1"
 
 [tool.poetry.scripts]
 cz = "commitizen.cli:main"

tests/commands/conftest.py

@@ -13,11 +13,11 @@ def config():
     return _config
 
 
-@pytest.fixture()
+@pytest.fixture()  # type: ignore
 def changelog_path() -> str:
     return os.path.join(os.getcwd(), "CHANGELOG.md")
 
 
-@pytest.fixture()
+@pytest.fixture()  # type: ignore
 def config_path() -> str:
     return os.path.join(os.getcwd(), "pyproject.toml")